VEGA VEGAPULS 62 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - four-wire - Manual (Page 22)

22
4 Mounting
VEGAPULS 62 • 4 … 20 mA/HART - four-wire
36504-EN-121011
0%
100%
1
2
3 1
2
3
4
5
8
6
7
9
Fig. 19: Configuration surge pipe
1 Radar sensor
2 Marking of the polarisation plane
3 Thread or flange on the instrument
4 Vent hole
5 Holes
6 Weld joint
7 Welding neck flange
8 Ball valve with complete opening
9 Fastening of the surge pipe
Instructions for orientation:
•
Note marking of the polarisation plane on the sensor
•
With threaded fitting, the marking is on the hexagon, with flange
connection between the two flange holes
•
The marking must show to the direction of the holes in the surge
pipe
Instructions for the measurement:
•
The 100 % point must be below the upper vent hole and the
antenna edge
•
The 0 % point is the end of the surge pipe
•
For the parameter adjustment, select "Application standpipe" and
enter the tube diameter to compensate errors due to running time
shift
•
A false signal suppression with integrated sensor is recommended
but not mandatory
•
The measurement through a ball valve with complete run is pos-
sible